Charging the O(N) model

Antipin, Oleg; Bersini, Jahmall; Sannino, Francesco; Wang, Zhi-Wei; Zhang, Chen (2020) Charging the O(N) model. Physical Review D, 102 (4). ISSN 2470-0010

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Abstract

We determine, for the first time, the scaling dimensions of a family of fixed-charge operators stemming from the critical O(N) model in 4-ϵ dimensions to the leading and next to leading order terms in the charge expansion but to all- orders in the coupling. We test our results to the maximum known order in perturbation theory while determining higher order terms

Item Type:	Article
Uncontrolled Keywords:	Conformal field theory ; semiclassical ; large charge
Subjects:	NATURAL SCIENCES > Physics NATURAL SCIENCES > Physics > Physics of Elementary Particles and Fields
Divisions:	Theoretical Physics Division
Projects:	Project title Project leader Project code Project type Fizika teraskale na LHC-u i u svemiru-TsPhLC Oleg Antipin IP-2016-06-4418 HRZZ
Depositing User:	Oleg Antipin
Date Deposited:	04 Dec 2020 13:14
URI:	http://fulir.irb.hr/id/eprint/6055
DOI:	10.1103/PhysRevD.102.045011

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